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  1. Lucene - Core
  2. LUCENE-1421

Ability to group search results by field

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2, 4.0-ALPHA
    • Component/s: core/search
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      It would be awesome to group search results by specified field. Some functionality was provided for Apache Solr but I think it should be done in Core Lucene. There could be some useful information like total hits about collapsed data like total count and so on.

      Thanks,
      Artyom

        Attachments

        1. lucene-grouping.patch
          24 kB
          Martijn van Groningen
        2. LUCENE-1421.patch
          61 kB
          Michael McCandless
        3. LUCENE-1421.patch
          64 kB
          Michael McCandless

          Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-3098 Grouped total count

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-3097 Post grouping faceting

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          New Feature - A new feature of the product, which has yet to be developed. SOLR-236 Field collapsing

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                mikemccand Michael McCandless
                Reporter:
                unnutz Artyom Sokolov
              • Votes:
                9 Vote for this issue
                Watchers:
                9 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: